School age population, lower secondary education, both sexes in WB: Oecd Members

WB: Oecd Members: School age population, lower secondary education, both sexes was 56.73 million in 2024. ▬ Flat

Latest (2024)
56.73 million
Change on year
down 0.1%
Rank
73rd
of 221 groups
All-time high
57.58 million
in 2003
All-time low
54.52 million
in 2017
Years of data
26
1999–2024

School age population, lower secondary education, both sexes in WB: Oecd Members, 1999–2024

020.0M40.0M60.0M1999201120241999: 56.3M2000: 56.3M2001: 56.4M2002: 57.2M2003: 57.6M2004: 57.3M2005: 57.1M2006: 56.6M2007: 56.0M2008: 55.6M2009: 55.2M2010: 54.9M2011: 54.6M2012: 55.0M2013: 55.7M2014: 55.3M2015: 54.9M2016: 54.6M2017: 54.5M2018: 54.7M2019: 55.1M2020: 55.8M2021: 56.1M2022: 56.6M2023: 56.8M2024: 56.7M

Source: UNESCO Institute for Statistics.

Analysis

The most recent figure for school age population, lower secondary education, both sexes in WB: Oecd Members is 56.73 million, measured in 2024.

That represents a change of down 0.1% on the previous year and up 2.6% over ten years.

Over the whole period, school age population, lower secondary education, both sexes in WB: Oecd Members peaked at 57.58 million in 2003 and was at its lowest, 54.52 million, in 2017.

WB: Oecd Members ranks 73rd of 221 groups on this measure, in the middle of the range.

School age population, lower secondary education, both sexes in WB: Oecd Members, year by year

Annual values for School age population, lower secondary education, both sexes (number) in WB: Oecd Members, 1999 to 2024.
Year Value Change
1999 56.34 million
2000 56.34 million +0.0%
2001 56.38 million +0.1%
2002 57.23 million +1.5%
2003 57.58 million +0.6%
2004 57.30 million -0.5%
2005 57.12 million -0.3%
2006 56.58 million -0.9%
2007 55.98 million -1.1%
2008 55.60 million -0.7%
2009 55.22 million -0.7%
2010 54.88 million -0.6%
2011 54.58 million -0.6%
2012 55.02 million +0.8%
2013 55.69 million +1.2%
2014 55.31 million -0.7%
2015 54.90 million -0.7%
2016 54.57 million -0.6%
2017 54.52 million -0.1%
2018 54.71 million +0.4%
2019 55.07 million +0.7%
2020 55.76 million +1.3%
2021 56.07 million +0.5%
2022 56.61 million +1.0%
2023 56.76 million +0.3%
2024 56.73 million -0.1%

Averages by decade

DecadeAverage LowestHighest Years
1990s 56.34 million 56.34 million 56.34 million 1
2000s 56.53 million 55.22 million 57.58 million 10
2010s 54.92 million 54.52 million 55.69 million 10
2020s 56.39 million 55.76 million 56.76 million 5

Countries ranked near WB: Oecd Members

  1. 70 Zambia 1.05 million compare
  2. 71 Cambodia 994,787 compare
  3. 72 Ecuador 977,619 compare
  4. 73 North Korea 968,332 compare
  5. 74 Rwanda 957,013 compare
  6. 75 Togo 909,897 compare
  7. 76 Zimbabwe 894,265 compare

See the full ranking of 441 places →

More education data for WB: Oecd Members

All data for WB: Oecd Members →

Frequently asked questions

What is school age population, lower secondary education, both sexes in WB: Oecd Members?
School age population, lower secondary education, both sexes in WB: Oecd Members was 56.73 million in 2024, according to UNESCO Institute for Statistics.
What is the highest school age population, lower secondary education, both sexes recorded in WB: Oecd Members?
The highest recorded value was 57.58 million in 2003.
What is the lowest school age population, lower secondary education, both sexes recorded in WB: Oecd Members?
The lowest recorded value was 54.52 million in 2017.
How does WB: Oecd Members rank for school age population, lower secondary education, both sexes?
WB: Oecd Members ranks 73rd out of 221 groups with data for 2024.
Is school age population, lower secondary education, both sexes rising or falling in WB: Oecd Members?
Over the last ten years it is up 2.6%. The long-run trend across the full record is flat.
Where does this WB: Oecd Members data come from?
The figures come from UNESCO Institute for Statistics, published as part of School age population, lower secondary education, both sexes (number). Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 26 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).

Share, cite or embed this page

Cite this page

School age population, lower secondary education, both sexes in WB: Oecd Members. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 31 August 2026, from https://education.statizoid.com/stat/school-age-population-lower-secondary-education-both-sexes-number-2/wb-oecd-members/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics); please keep the attribution.

<a href="https://education.statizoid.com/stat/school-age-population-lower-secondary-education-both-sexes-number-2/wb-oecd-members/">School age population, lower secondary education, both sexes in WB: Oecd Members</a> — Statizoid

About this data

Indicator
School age population, lower secondary education, both sexes (number)
Source
UNESCO Institute for Statistics
Licence
CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage
441 places, 20,444 data points, 1970–2025
Last refreshed

February 2026 Data Release